Citing the 2022 Pittsburgh span failure, the National Transportation Safety Board says bridges made of uncoated weathering steel plate could face accelerated deterioration and potential collapse without immediate action.
National Park Service project will replace a 1960s-era 12.5-mile aluminum pipeline that serves as the primary source of potable water and fire suppression for the park's South Rim facilities.
Hundreds of ash disposal sites at inactive US power plants could be subject to new federal safety regulation under a rule proposed by the U.S. Environmental Protection Agency.
Contractor Infrastructure Energy and Alternatives faces $100M jury award liability in landowners' suit claiming sediment runoff from 100-MW project impacted 21-acre lake on their adjacent property.
The program focuses on 11 buildings projects, and is intended to reduce emissions associated with federal construction and promote wider adoption of environmental product declarations for building materials.
The effort to build the 87.8-MW Kakono power plant secured $300 million in funding, paving the way for its engineering, procurement and construction phase to begin.
RSS
